crtsaveres.S is empty with 64-bit builds already, so just don't
build and link it to match the vmlinux build.
Signed-off-by: Nicholas Piggin <npig...@gmail.com>
---
arch/powerpc/boot/Makefile | 3 ++-
arch/powerpc/boot/crtsavres.S | 8 ++++----
2 files changed, 6 insertions(+), 5 deletions(-)
diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
index e82f333cc84a..305d4d6b0ce0 100644
--- a/arch/powerpc/boot/Makefile
+++ b/arch/powerpc/boot/Makefile
@@ -95,13 +95,14 @@ libfdtheader := fdt.h libfdt.h libfdt_internal.h
$(addprefix $(obj)/,$(libfdt) libfdt-wrapper.o simpleboot.o epapr.o opal.o): \
$(addprefix $(obj)/,$(libfdtheader))
-src-wlib-y := string.S crt0.S crtsavres.S stdio.c decompress.c main.c \
+src-wlib-y := string.S crt0.S stdio.c decompress.c main.c \
$(libfdt) libfdt-wrapper.c \
ns16550.c serial.c simple_alloc.c div64.S util.S \
elf_util.c $(zlib-y) devtree.c stdlib.c \
oflib.c ofconsole.c cuboot.c mpsc.c cpm-serial.c \
uartlite.c mpc52xx-psc.c opal.c
src-wlib-$(CONFIG_PPC64_BOOT_WRAPPER) += opal-calls.S
+src-wlib-$(CONFIG_PPC32) += crtsavres.S
src-wlib-$(CONFIG_40x) += 4xx.c planetcore.c
src-wlib-$(CONFIG_44x) += 4xx.c ebony.c bamboo.c
src-wlib-$(CONFIG_8xx) += mpc8xx.c planetcore.c fsl-soc.c
diff --git a/arch/powerpc/boot/crtsavres.S b/arch/powerpc/boot/crtsavres.S
index f3d9b35c07d4..085fb2b9a8b8 100644
--- a/arch/powerpc/boot/crtsavres.S
+++ b/arch/powerpc/boot/crtsavres.S
@@ -37,12 +37,13 @@
* the executable file might be covered by the GNU General Public License.
*/
+#ifdef __powerpc64__
+#error "On PPC64, FPR save/restore functions are provided by the linker."
+#endif
+
.file "crtsavres.S"
.section ".text"
-/* On PowerPC64 Linux, these functions are provided by the linker. */
-#ifndef __powerpc64__
-
#define _GLOBAL(name) \
.type name,@function; \
.globl name; \
@@ -230,4 +231,3 @@ _GLOBAL(_rest32gpr_31_x)
mtlr 0
mr 1,11
blr
-#endif
--
2.11.0
